Home / 4,126.77-5,694.85-2,334.01

Finding the Fourth Proportional to 4,126.77, 5,694.85 and 2,334.01

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Solution

The fourth proportional to 4,126.77, 5,694.85 and 2,334.01 is: 3,220.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,126.77 : 5,694.85 = 2,334.01 : x
  2. Step 2: Convert to fraction form
    4,126.77/5,694.85 = 2,334.01/x
  3. Step 3: Cross multiply
    4,126.77x = 5,694.85 × 2,334.01
  4. Step 4: Simplify right side
    4,126.77x = 13,291,846.88
  5. Step 5: Solve for x
    x = 13,291,846.88/4,126.77
  6. Step 6: Final answer
    x = 3,220.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.